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includes/Console/Command/Backup.php (1 issue)

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<?php
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namespace Redaxscript\Console\Command;
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use Redaxscript\Console\Parser;
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use Redaxscript\Dater;
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use Redaxscript\Filesystem;
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use function exec;
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use function implode;
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use function is_dir;
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use function is_file;
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use function is_string;
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use function mkdir;
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/**
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 * children class to execute the backup command
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 *
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 * @since 3.0.0
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 *
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 * @package Redaxscript
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 * @category Console
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 * @author Henry Ruhs
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 */
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class Backup extends CommandAbstract
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{
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	/**
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	 * array of the command
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	 *
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	 * @var array
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	 */
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	protected $_commandArray =
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	[
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		'backup' =>
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		[
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			'description' => 'Backup command',
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			'argumentArray' =>
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			[
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				'database' =>
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				[
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					'description' => 'Backup the database',
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					'optionArray' =>
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					[
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						'directory' =>
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						[
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							'description' => 'Required directory'
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						]
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					]
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				]
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			]
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		]
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	];
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	/**
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	 * run the command
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	 *
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	 * @since 3.0.0
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	 *
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	 * @param string $mode name of the mode
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	 *
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	 * @return string|null
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	 */
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	public function run(string $mode = null) : ?string
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	{
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		$parser = new Parser($this->_request);
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		$parser->init($mode);
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		/* run command */
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		$argumentKey = $parser->getArgument(1);
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		$haltOnError = (bool)$parser->getOption('halt-on-error');
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		if ($argumentKey === 'database')
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		{
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			return $this->_database($parser->getOption()) ? $this->success() : $this->error($haltOnError);
0 ignored issues
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It seems like $parser->getOption() targeting Redaxscript\Console\Parser::getOption() can also be of type null or string; however, Redaxscript\Console\Command\Backup::_database() does only seem to accept array, maybe add an additional type check?

This check looks at variables that are passed out again to other methods.

If the outgoing method call has stricter type requirements than the method itself, an issue is raised.

An additional type check may prevent trouble.

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		}
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		return $this->getHelp();
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	}
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	/**
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	 * backup the database
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	 *
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	 * @since 3.0.0
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	 *
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	 * @param array $optionArray
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	 *
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	 * @return bool
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	 */
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	protected function _database(array $optionArray = []) : bool
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	{
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		$dater = new Dater();
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		$dater->init();
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		$dbType = $this->_config->get('dbType');
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		$dbHost = $this->_config->get('dbHost');
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		$dbName = $this->_config->get('dbName');
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		$dbUser = $this->_config->get('dbUser');
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		$dbPassword = $this->_config->get('dbPassword');
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		$directory = $this->prompt('directory', $optionArray);
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		$file = $dbName ? $dbName . '_' . $dater->formatDate() . '_' . $dater->formatTime() . '.' . $dbType : $dater->formatDate() . '_' . $dater->formatTime() . '.' . $dbType;
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		/* backup filesystem */
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		$backupFilesystem = new Filesystem\Directory();
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		$backupFilesystem->init($directory);
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		/* backup */
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		if (is_dir($directory) || is_string($directory) && mkdir($directory))
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		{
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			$command = ':';
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			if ($dbType === 'mysql' && $dbHost && $dbName && $dbUser && $dbPassword)
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			{
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				$command = 'mysqldump --host=' . $dbHost . ' --user=' . $dbUser . ' --password=' . $dbPassword . ' ' . $dbName;
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			}
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			if ($dbType === 'pgsql' && $dbHost && $dbName && $dbUser && $dbPassword)
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			{
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				$command = 'PGPASSWORD=' . $dbPassword . ' pg_dump --host=' . $dbHost . ' --username=' . $dbUser . ' ' . $dbName;
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			}
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			if ($dbType === 'sqlite' && is_file($dbHost))
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			{
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				$command = 'cat ' . $dbHost;
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			}
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			exec($command, $outputArray, $error);
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			$content = implode($outputArray, PHP_EOL);
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			return $error === 0 && $backupFilesystem->writeFile($file, $content);
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		}
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		return false;
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	}
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}
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